Question

In a school, 135 students out of 900 are in the 6th grade.

Out of every 100 students, how many students are 6th grade students?

Answer 1

You said that it's 135 right?

Explanation:

Answer 2

Out of every 100 students there are 15 6th grade students.

Explanation:

The original number is changed and divided by nine, the original number being 900. In the question, it has been divided by 9.

Since 900 is divided by 9, 135 has to be divided by 9.

135/9=15

Hope this helps.